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XL-21 Low-Voltage Power Distribution Cabinet

XL-21 Low-Voltage Power Distribution Cabinet

XL-21 Low-Voltage Power Distribution Cabinet

The XL-21 Low-Voltage Power Distribution Cabinet is specifically designed for use in power plants and industrial enterprises, where it serves as an essential component for power distribution in systems with AC voltages up to 500V in a three-phase four-wire configuration.

Specification

Technical data of main equipment
Knife melting combination switch

model Rated current (A) Melt Rated Current (A) Remark
HR3-400/34 400 150, 200, 250, 300, 350, 400 No melt when installing isolation blade

Air circuit breaker

model Rated current (A) Trip adjusting current (A) Remark
MLM5-40/390 20 7, 10, 15, 20, 30, 40
MLM1-100/300 100 15, 20, 25, 30, 40, 50, 60, 80, 100
MLM1-250/300 250 100, 120, 140, 170, 200, 225, 250

Current transformer

model Primary current (A) Secondary current (A) Remark
LM-0.5 75, 100, 150, 200, 300, 600 5

Fuse

model Fuse Fuse rated current (A) Remark
RL1-15 15 2, 4, 5, 6, 10, 15
RL1-60 60 20, 25, 30, 35, 40, 50, 60
RL1-100 100 30, 40, 50, 60, 80, 100
RL1-200 200 80, 100, 120, 150, 200
RL1-400 400 150, 200, 250, 300, 350, 400

Description

Versatile and Reliable Power Distribution Solution
The XL-21 is engineered to handle a variety of electrical distribution needs, particularly in environments where low-voltage power control and monitoring are required. The cabinet is built with high-quality steel, ensuring both durability and safety. It is designed for wall-mounted installation, with maintenance and inspections conducted from the front, offering both convenience and safety for operators.

Compact and User-Friendly Design
One of the protrude features of the XL-21 Low-Voltage Power Distribution Cabinet is its compact structure, which allows for efficient use of space while maintaining high operational standards. The internal components are organized in a way that ensures ease of access for routine maintenance and troubleshooting. The front door of the cabinet provides complete exposure to all internal equipment, which facilitates efficient maintenance and serving. This design also ensures that any necessary repairs can be performed with relatively small downtime, making it an good performance choice for industrial settings where time is a critical factor.

Advanced Safety and Protection Mechanisms
The XL-21 cabinet is equipped with several advanced protection features, ensuring both operational safety and protection from potential electric hazards. It is fitted with air circuit breakers and fuses, which serve as short-circuit protection devices. In addition, the cabinet includes contactors and thermal relays, further enhancing the overall safety of the electrical system. The inclusion of a voltage meter on the front of the cabinet Provides a clear indication of the busbar voltage, enabling users to monitor and assess the system’s operational status at a glance.

Flexible and Customizable Configuration
Another major advantage of the XL-21 Low-Voltage Power Distribution Cabinet is its flexible configuration options. The design allows for the customization of wiring solutions, which can be easily adapted to meet the specific needs of different power distribution scenarios. This flexibility is particularly useful in environments where electric requirements can vary or change over time. With its modular design, the XL-21 can be easily expanded or reconfigured to suit evolving operational needs.

Easy Operation and Monitoring
The XL-21’s design also prioritizes ease of use. The operation handle for the knife switch is conveniently located at the top right of the front panel, allowing for seamless switching between power sources. Further, the cabinet’s front door can be equipped with operational buttons and indicator lights, which help users monitor and control the system more effectively. These features simplify daily operations and reduce the likelihood of errors or operational issues.

good performance Durability and Maintenance
Designed for long-term use in industrial settings, the XL-21 Low-Voltage Power Distribution Cabinet is built to withstand the harsh conditions commonly found in power plants and factories. The struggle steel construction ensures the cabinet can endure physical stresses, while the enclosed design helps protect internal components from dust, dirt, and other environmental contaminants. Regular maintenance is straightforward, thanks to the accessible layout and clear labeling of components inside the cabinet.

The XL-21 Low-Voltage Power Distribution Cabinet offers a comprehensive solution for electric power distribution in low-voltage environments. With its durable construction, user-friendly design, and robust safety features, it provides reliable performance in a variety of industrial settings. The cabinet's compact and flexible configuration, along with its ease of operation and maintenance, make it an good performance choice for ensuring efficient and safe electric power distribution.

Zhejiang NENA Electric Co., Ltd.
Zhejiang NENA Electric Co., Ltd.

The company is located in Shuguang Industrial Zone, Weng Town, Yueqing City, the "China Electrical Capital". The main products include complete high- and low-voltage sets of cabinets, intelligent soft start series, inverters, auto-coupling pressure-reducing starter cabinets, star-delta starter cabinets, QZB transformers, AC contactors, etc. The company's products have won unanimous praise from customers at home and abroad for their excellent performance, stable quality, and professional after-sales service. It has a high reputation in the market and a high reputation among peers.

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    Establishment

    Founded in 1992, NENA has 33 years of experience in the industry.

  • 0+
    Current Employee

    We have more than 300 employees, including 52 technical R&D personnel.

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    Happy Clients

    There are more than 1,000 cooperative customers around the world.

Certificate Of Honor
  • 2020 Assured Consumer Unit
  • Excellent Enterprise
  • Specialised, Specialised And New SMES
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